Product Specifications
| Parameter |
Details |
| Model NO. |
3304A-2Z/C3 MT33 |
| Type |
Double Row Angular Contact Ball Bearing |
| Rows Number |
Double |
| Structure |
Angular Contact |
| Load Direction |
Radial Bearing |
| Material |
Bearing Steel |
| Precision Rating |
P0, P2, P4, P5, P6 |
| Cage |
Steel Cage, Copper Cage, Nylon Cage |
| Lubrication |
Oil, Grease |
| Separated |
Separated |
| Clearance |
C3 |
Application Industries
| Industry |
Typical Equipment |
| Automotive |
Auto Transmission Systems, Gearboxes |
| Industrial Machinery |
Reduction Gear Units, Power Transmission Equipment |
Eliminate Transmission Failures with 3304A-2Z/C3 MT33 Double Row Angular Contact Ball Bearing
Auto transmission failures often trace back to substandard bearings—premature wear causing gear slippage, increased noise, and unexpected downtime. Sourcing reliable bearings with precise clearances and durable materials remains a challenge for manufacturers balancing quality and production timelines.
Engineered for Auto Transmission Reliability
The 3304A-2Z/C3 MT33 Double Row Angular Contact Ball Bearing addresses these pain points with its robust design. As a professional bearing manufacturer with decades of export experience, we ensure each unit meets P0-P4 precision grades and Z2-Z4 noise standards, critical for smooth transmission operation. The double row structure handles combined radial and axial loads, making it ideal for automotive gearbox applications where stability under varying torque is non-negotiable.
Optimal Performance in Demanding Conditions
This angular contact ball bearing excels in high-speed rotating environments typical of auto transmissions. Its C3 clearance allows for thermal expansion during continuous operation, preventing seizure and extending service life. The 2Z metal shields provide effective protection against contaminants, ensuring consistent performance even in dusty or high-temperature underhood conditions. Whether in passenger vehicles or commercial trucks, this bearing delivers the reliability needed to minimize maintenance intervals.
Key Technical Features That Matter
The precision rating of P0-P4 directly impacts transmission accuracy—tighter tolerances (P4) reduce vibration and noise, critical for luxury vehicle applications. The choice of cage material further enhances performance: steel cages offer high strength for heavy loads, while nylon cages reduce friction in high-speed scenarios. The double row angular contact design distributes load evenly across both races, increasing dynamic load capacity and enabling higher torque handling compared to single row alternatives. These engineering details translate to fewer transmission rebuilds and lower long-term costs.
Why Genuine Bearings Beat Counterfeits Every Time
Counterfeit 3304A-2Z/C3 MT33 bearings may cut initial costs, but they compromise on material quality and manufacturing precision. Our bearings use high-grade chrome steel, ensuring hardness and wear resistance that meet ISO, ABMA, and DIN standards. Each unit undergoes dimensional detection and noise testing in our in-house laboratory, whereas fakes often skip these quality checks—leading to early failure, gear damage, and safety risks. Investing in genuine bearings reduces total cost of ownership by avoiding unplanned downtime and expensive repairs.
Our Commitment to Your Production Success
With ISO 9001:2015 and ISO 14001 certifications, we maintain strict quality control from raw material inspection to finished product testing. Our flexible order policy supports 1-piece MOQ for standard bearings, ideal for emergency repairs or small-batch production. Sample orders ship within 3-5 working days, and bulk orders within 5-15 days, ensuring your production line stays on schedule. Our technical team provides free guidance on bearing selection and installation, helping you avoid costly选型 mistakes. As a high-tech enterprise with a global customer base, we stand behind every bearing with a 12-month warranty and responsive after-sales support.
Packaging & Shipping
- Standard carton packaging with pallet reinforcement for secure transportation
- Sample orders: 3-5 working days; bulk orders: 5-15 working days
- Multiple logistics options: DHL, FedEx, UPS, air freight, and sea freight
- Real-time tracking numbers provided for all shipments
- 1 piece MOQ available for standard bearings, supporting urgent maintenance needs
Secure Your Transmission Bearings Today
Don’t let bearing failures disrupt your production. The 3304A-2Z/C3 MT33 Double Row Angular Contact Ball Bearing is in stock and ready to ship—send us your quantity requirements and application details now to get a quote within 24 hours. The sooner you secure reliable bearings, the sooner you protect your equipment and bottom line.
Frequently Asked Questions
Q: Are these genuine bearings?
A: Yes, we guarantee all products are genuine and meet international standards. Each bearing undergoes strict quality testing and comes with traceable documentation.
Q: How do I confirm if this bearing fits my transmission?
A: Provide your equipment model or transmission specifications, and our technical team will verify compatibility and offer free选型 guidance.
Q: What is the warranty policy?
A: We offer a 12-month warranty from the date of delivery. Defective products due to manufacturing issues will be replaced free of charge or refunded.
Q: What is the minimum order quantity?
A: The MOQ for standard bearings is 1 piece, allowing for small-batch purchases and emergency repairs.
Q: How long does shipping take?
A: Sample orders ship within 3-5 working days, bulk orders within 5-15 working days. Logistics time depends on your location and chosen shipping method.
Q: How can I verify the bearing’s authenticity?
A: Each bearing features clear markings and comes with packaging that includes quality certificates. Our team can assist with verification if needed.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
